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An element's position in the Periodic Table from side to side relates to the number of electrons in the outer shell of an atom of that element. So an element (like Lithium or Sodium) in the left hand column - known as Group 1 - will have one electron in its outer shell. An element from the right hand column (like Neon or Krypton) - known as group 8 - will have eight electrons in its outer shell.
Some exceptions are:
Helium - although this falls in group 8, it has only two electrons in its outer shell.
The "Transition Metals" - These metals, which are the most familiar elemental metals like gold, silver, lead etc - have their own groupings, but two transition metals which share the same vertical column will have the same number of electrons in their outer shells.
What else can I help you with?
What are the vertical colimuns of the periodic table called?
The vertical columns on the periodic table are called groups or families.
What are the vertical columns on the periodic table calles?
The vertical columns on the periodic table are called groups. The table is arranged in such a way that all elements in the same group are similar and have the same number of valence electrons.
What name is given to all vertical columns in the table?
they are called groups or families
What are groups in the periodic table?
Groups in the periodic table are vertical columns that contain elements with similar chemical properties. Elements in the same group have the same number of valence electrons, which determines their reactivity and chemical behavior. There are 18 groups in the periodic table.
What name is given to the elements in a vertical column on the periodic table?
The elements that are listed in vertical columns all share specific aspects. These aspects include having the same number of valence electrons and having similar chemical properties.
Where do you find groups on a periodic table?
groups are the vertical columns on the periodic table
What are the virtical columns in a periodic table called?
The vertical columns of the periodic table are called groups or families.
How are the vertical columns numbered in a periodic table?
Vertical columns are numbered from 1-18. There are 18 vertical columns.
What are the vertical columns of a periodic table called?
The vertical columns of a periodic table are called groups or families. They share similar chemical properties because they have the same number of valence electrons.
How many vertical rows are on the periodic table?
There are NO vertical ROWS, because rows run horizontally, and COLUMNS run vertically. There are 18 vertical columns in the periodic table.
Groups in periodic table?
the vertical columns in the periodic table are known as groups.
What are families in the periodic table?
The vertical columns.
Families on a periodic table?
They are the vertical columns.
What are the families in the periodic table?
The vertical columns.
Are the groups of the periodic table set up in columns or rows?
The vertical columns in a periodic table are called Groups.
What do you call the vertical sections of the periodic table?
The vertical sections of the periodic table are called groups or columns.
The vertical columns on the periodic table are called?
The vertical columns on the periodic table are groups. Groups show patterns in ionization energies, electronegativity and atomic radius.
